CVE-2011-4501: Critical severity edimax br-6104k vulnerability
The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware before 3.25, Edimax 6114Wg, Canyon-Tech CN-WF512 with firmware 1.83, Canyon-Tech CN-WF514 with firmware 2.08, Sitecom WL-153 with firmware before 1.39, and Sweex LB000021 with firmware 3.15 allows remote attackers to establish arbitrary port mappings by sending a UPnP AddPortMapping action in a SOAP request to the WAN interface, related to an "external forwarding" vulnerability.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability CVE-2011-4501?
CVE-2011-4501 is a security vulnerability in the UPnP IGD implementation of certain Edimax and Canyon-Tech routers that allows remote attackers to exploit network devices.
What devices are affected by CVE-2011-4501?
Devices affected by CVE-2011-4501 include models like Edimax BR-6104K, Edimax 6114Wg, Canyon-Tech CN-WF512, and Sitecom WL-153 with specific firmware versions.
How do I fix CVE-2011-4501?
To fix CVE-2011-4501, users should update their routers to the latest firmware versions provided by the manufacturer.
What is the impact of CVE-2011-4501?
The impact of CVE-2011-4501 can include unauthorized access and control of affected network devices, potentially compromising the security of the connected network.
Is CVE-2011-4501 still a threat in today's networks?
Yes, CVE-2011-4501 can still be a threat, especially in networks that use outdated hardware or firmware, making it essential to regularly update and secure devices.